The Greatest Demon Lord Is Reborn as a Typical Nobody novel volume 9 was written by Myojin Katou with illustrations by Sao Mizuno. Just as things finally seemed to be settling down, the malicious god Mephisto launched an attack on the Academy, turning Ard’s companions into his puppets. The climactic final battle kicks off with the Demon Lord facing down his hated enemy! Does he stand a chance all on his own?